mirror of https://gitee.com/openkylin/linux.git
80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/*
|
|
* OMAP2/3 Clock Management (CM) register definitions
|
|
*
|
|
* Copyright (C) 2007-2009 Texas Instruments, Inc.
|
|
* Copyright (C) 2007-2010 Nokia Corporation
|
|
* Paul Walmsley
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* The CM hardware modules on the OMAP2/3 are quite similar to each
|
|
* other. The CM modules/instances on OMAP4 are quite different, so
|
|
* they are handled in a separate file.
|
|
*/
|
|
#ifndef __ARCH_ASM_MACH_OMAP2_CM3XXX_H
|
|
#define __ARCH_ASM_MACH_OMAP2_CM3XXX_H
|
|
|
|
#include "prcm-common.h"
|
|
#include "cm2xxx_3xxx.h"
|
|
|
|
#define OMAP34XX_CM_REGADDR(module, reg) \
|
|
OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE + (module) + (reg))
|
|
|
|
|
|
/*
|
|
* OMAP3-specific global CM registers
|
|
* Use cm_{read,write}_reg() with these registers.
|
|
* These registers appear once per CM module.
|
|
*/
|
|
|
|
#define OMAP3430_CM_SYSCONFIG 0x0010
|
|
#define OMAP3430_CM_POLCTRL 0x009c
|
|
|
|
#define OMAP3_CM_CLKOUT_CTRL_OFFSET 0x0070
|
|
#define OMAP3430_CM_CLKOUT_CTRL OMAP_CM_REGADDR(OMAP3430_CCR_MOD, 0x0070)
|
|
|
|
/*
|
|
* Module specific CM register offsets from CM_BASE + domain offset
|
|
* Use cm_{read,write}_mod_reg() with these registers.
|
|
* These register offsets generally appear in more than one PRCM submodule.
|
|
*/
|
|
|
|
/* OMAP3-specific register offsets */
|
|
|
|
#define OMAP3430_CM_CLKEN_PLL 0x0004
|
|
#define OMAP3430ES2_CM_CLKEN2 0x0004
|
|
#define OMAP3430ES2_CM_FCLKEN3 0x0008
|
|
#define OMAP3430_CM_IDLEST_PLL CM_IDLEST2
|
|
#define OMAP3430_CM_AUTOIDLE_PLL CM_AUTOIDLE2
|
|
#define OMAP3430ES2_CM_AUTOIDLE2_PLL CM_AUTOIDLE2
|
|
#define OMAP3430_CM_CLKSEL1 CM_CLKSEL
|
|
#define OMAP3430_CM_CLKSEL1_PLL CM_CLKSEL
|
|
#define OMAP3430_CM_CLKSEL2_PLL CM_CLKSEL2
|
|
#define OMAP3430_CM_SLEEPDEP CM_CLKSEL2
|
|
#define OMAP3430_CM_CLKSEL3 OMAP2_CM_CLKSTCTRL
|
|
#define OMAP3430_CM_CLKSTST 0x004c
|
|
#define OMAP3430ES2_CM_CLKSEL4 0x004c
|
|
#define OMAP3430ES2_CM_CLKSEL5 0x0050
|
|
#define OMAP3430_CM_CLKSEL2_EMU 0x0050
|
|
#define OMAP3430_CM_CLKSEL3_EMU 0x0054
|
|
|
|
|
|
/* CM_IDLEST bit field values to indicate deasserted IdleReq */
|
|
|
|
#define OMAP34XX_CM_IDLEST_VAL 1
|
|
|
|
|
|
#ifndef __ASSEMBLER__
|
|
|
|
extern void omap3_cm_save_context(void);
|
|
extern void omap3_cm_restore_context(void);
|
|
extern void omap3_cm_save_scratchpad_contents(u32 *ptr);
|
|
|
|
extern int __init omap3xxx_cm_init(void);
|
|
|
|
#endif
|
|
|
|
#endif
|